(2002). Mason's world dictionary of livestock breeds, types and varieties. Oxon, UK: CABI Pub.
शिकागो स्टाइल उद्धरणMason's World Dictionary of Livestock Breeds, Types and Varieties. Oxon, UK: CABI Pub, 2002.
एमएलए उद्धरणMason's World Dictionary of Livestock Breeds, Types and Varieties. Oxon, UK: CABI Pub, 2002.
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